63 search results - page 3 / 13 » Attacking the Knudsen-Preneel Compression Functions |
139
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CRYPTO
2006
Springer
15 years 5 months ago
2006
Springer
HMAC was proved in [3] to be a PRF assuming that (1) the underlying compression function is a PRF, and (2) the iterated hash function is weakly collision-resistant. However, recent...
257
Voted
ASIACRYPT
2011
Springer
14 years 3 months ago
2011
Springer
Since Rijndael was chosen as the Advanced Encryption Standard, improving upon 7-round attacks on the 128-bit key variant or upon 8-round attacks on the 192/256-bit key variants has...
124
Voted
ASIACRYPT
2009
Springer
15 years 10 months ago
2009
Springer
In this work, we apply the rebound attack to the AES based SHA-3 candidate Lane. The hash function Lane uses a permutation based compression function, consisting of a linear messag...
178
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FSE
2011
Springer
14 years 7 months ago
2011
Springer
In this paper, we present new results on the second-round SHA-3 candidate ECHO. We describe a method to construct a collision in the compression function of ECHO-256 reduced to fou...
150
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ACISP
2010
Springer
15 years 5 months ago
2010
Springer
Hamsi is one of 14 remaining candidates in NIST's Hash Competition for the future hash standard SHA-3. Until now, little analysis has been published on its resistance to diffe...